The Spear of Lugh, one of the great and terrible Four Hallows of the Tuatha Dé Danann, is in Chicago. And everyone, everyone wants it, for it is said that he who carries the spear into battle cannot be defeated. Those chasing it include an agent of the infamous Wild Hunt; a mobster who knows far more about these things than he should; and of course both the Seelie and Unseelie Courts—the very last people PI Mick Oberon, exile from the Otherworld courts of the fae, would want getting hold of the spear…